Solve the problem.A rectangle has a length of x + 2 and a width of x - 2, and has an area of 60 square units. Find the length and width of the rectangle. (A = LW)
A. width = 4 units; length = 15 units
B. width = 5 units; length = 12 units
C. width = 3 units; length = 20 units
D. width = 6 units; length = 10 units
Answer: D
Mathematics
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)
A. 
± 2?n, 
± 2?n
B. 
C. 
D. 
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Let A = {1, 3, 5, 7}B = {5, 6, 7, 8}C = {5, 8}D = {2, 5, 8}U = {1, 2, 3, 4, 5, 6, 7, 8}.Determine whether the statement is true or false.C ? D
A. False; the elements are the same in C and D. B. False; D is a subset of C. C. True D. False; C is not a subset of D.
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Verify the identity.tan
= 
What will be an ideal response?
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Solve the equation.20 = 3x - 4
A. {21} B. {8} C. {25} D. {10}
Mathematics